Core.in.base: def of yaml-for-bend@0.1.1.0
Import: import yaml-for-bend@0.1.1.0/core.bend as Core
Lines 79-82 of yaml-for-bend@0.1.1.0/core.bend: https://jend.leeeet.dev/read.txt?path=yaml-for-bend@0.1.1.0/core.bend&start_line=79&end_line=82

import Base
import yaml-for-bend@0.1.1.0/re.bend as R

# Whether +s+ is an integer in a base other than ten, which takes time
# that grows with the square of its length to read.
def in.base(+s: String) -> Bool:
  Bool.or(R.matches(oct.pat(), s), R.matches(hex.pat(), s))

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.or
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/core.bend&name=hex.pat
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/core.bend&name=oct.pat
  https://jend.leeeet.dev/definition.txt?path=yaml-for-bend@0.1.1.0/re.bend&name=matches